
Model Range: HK150SD / HK200SD / HK300SD / HK300SDA / HK400SD
Operating Weight: 15 ton to 40 ton depending on configuration
Max Digging Reach: Up to 18.7 meters for extended dredging coverage
Bucket Capacity: 0.25 m³ to 1.3 m³ for flexible job requirements
Engine Options: Yanmar / Mitsubishi / Cummins high-performance engines
Hydraulic System: Variable plunger pump with up to 32 MPa pressure
Travel System: DOOSAN travel motors with 2–4 units for stability
Pontoon Structure: Reinforced floating chassis for low ground pressure
Working Depth Range: Up to 10.8 meters vertical excavation capability
Optional Equipment: Additional pontoons and spud anchoring system
The HEKING amphibious excavator for sale series is a comprehensive solution designed to meet the diverse demands of modern construction, dredging, and environmental engineering projects. Covering a full range of models from HK150SD to HK400SD, this product line offers scalable performance, making it suitable for small wetland works as well as large-scale marine infrastructure developments across Europe and the Middle East.
Multi-Model Flexibility for Diverse Applications
HEKING provides a complete lineup of amphibious excavators, allowing buyers to select the most suitable configuration based on project size and working conditions. The smaller HK150SD model is ideal for light-duty swamp operations and narrow waterways, while the HK200SD and HK300SD models are designed for medium-scale dredging and river maintenance. For more demanding tasks, the HK300SDA and HK400SD models deliver extended reach, increased power, and enhanced structural strength.
This flexibility ensures that contractors, distributors, and project managers can optimize equipment investment according to specific operational needs.
Engineered for Wetland and Marine Environments
All models are equipped with reinforced pontoons that distribute weight evenly, significantly reducing ground pressure. This allows the excavators to operate efficiently on soft soil, peat, and muddy terrains where conventional machines would fail. The amphibious design ensures seamless transition between land and shallow water, making these machines indispensable for projects such as:
- River dredging and canal maintenance
- Wetland restoration and environmental protection
- Coastal engineering and port construction
- Oil & gas infrastructure development
- Flood control and drainage improvement
High-Performance Powertrain and Hydraulics
The HEKING amphibious excavator series integrates globally recognized engine brands such as Yanmar, Mitsubishi, and Cummins. These engines are paired with advanced hydraulic systems featuring variable plunger pumps and high working pressure up to 32 MPa. This combination ensures powerful digging force, precise control, and consistent operation under heavy workloads.
The use of premium components such as Kawasaki pumps, Toshiba valves, and DOOSAN travel motors further enhances reliability and longevity, reducing downtime and maintenance costs.
Extended Reach and Strong Digging Capability
Depending on the model, these excavators offer digging reach ranging from approximately 9 meters to 18.7 meters. This extended reach significantly improves productivity by minimizing repositioning during operations. High digging forces, reaching up to 135 kN for bucket force, allow efficient handling of dense materials and challenging excavation tasks.
Designed for B2B Procurement Efficiency
HEKING understands the requirements of international buyers and offers streamlined procurement processes. Standard payment terms include a 30% deposit via T/T and 70% balance before delivery. Production timelines are typically within 50 days after deposit, ensuring predictable project planning.
For buyers in Europe and the Middle East, this combination of performance, flexibility, and reliable supply makes HEKING amphibious excavators a strategic investment for long-term operational success.
FAQ
Q1: What models are available in this amphibious excavator series?
A: The series includes HK150SD, HK200SD, HK300SD, HK300SDA, and HK400SD models.
A: The series includes HK150SD, HK200SD, HK300SD, HK300SDA, and HK400SD models.
Q2: What types of projects are these machines suitable for?
A: They are ideal for dredging, wetland construction, coastal engineering, and flood control projects.
A: They are ideal for dredging, wetland construction, coastal engineering, and flood control projects.
Q3: Can the excavator operate in deep water conditions?
A: Yes, optional pontoons and spud systems allow stable operation in deeper water environments.
A: Yes, optional pontoons and spud systems allow stable operation in deeper water environments.
Q4: What engine brands are used in these excavators?
A: The machines use Yanmar, Mitsubishi, and Cummins engines depending on the model.
A: The machines use Yanmar, Mitsubishi, and Cummins engines depending on the model.
Q5: What is the production lead time?
A: Production is typically completed within 50 days after receiving the deposit.
A: Production is typically completed within 50 days after receiving the deposit.
Q6: What payment terms are offered for international buyers?
A: Payment is T/T with 30% deposit and 70% balance before delivery.
A: Payment is T/T with 30% deposit and 70% balance before delivery.
Q7: How do these machines perform on soft ground?
A: The pontoon structure ensures low ground pressure, providing excellent stability on soft terrains.
A: The pontoon structure ensures low ground pressure, providing excellent stability on soft terrains.
Q8: Is customization available?
A: Yes, configurations such as pontoons, spuds, and working attachments can be customized.
A: Yes, configurations such as pontoons, spuds, and working attachments can be customized.


